bySomogyi, Peter; Katona, Linda; Klausberger, Thomas; Lasztoczi, Balint; Viney, Tim J.
This article is from Philosophical Transactions of the Royal Society B: Biological Sciences , volume 369 . Abstract The behaviour-contingent rhythmic synchronization of neuronal activity is reported by local field potential oscillations in the theta, gamma and sharp wave-related ripple (SWR) frequency ranges. In the hippocampus, pyramidal cell assemblies representing temporal sequences are coordinated by GABAergic interneurons selectively innervating specific postsynaptic domains, and... Source: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3866441
byKatona, Linda; Lapray, Damien; Viney, Tim J.; Oulhaj, Abderrahim; Borhegyi, Zsolt; Micklem, Benjamin R.; Klausberger, Thomas; Somogyi, Peter
This article is from Neuron , volume 82 . Abstract Neuropeptides acting on pre- and postsynaptic receptors are coreleased with GABA by interneurons including bistratified and O-LM cells, both expressing somatostatin but innervating segregated dendritic domains of pyramidal cells. Neuropeptide release requires high-frequency action potentials, but the firing patterns of most peptide/GABA-releasing interneurons during behavior are unknown. We show that behavioral and network states differentiate... Source: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4041064